---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-322 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 860 24058 0 7248 30851 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:03:a3:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe03:a398/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:ff:1e:5c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-322) 05/04/24 _x86_64_ (8 CPU) 04:58:25 LINUX RESTART (8 CPU) 04:59:02 tps rtps wtps bread/s bwrtn/s 05:00:01 325.28 36.96 288.32 1723.91 28155.23 05:01:01 166.61 19.38 147.23 720.68 35342.38 05:02:01 67.49 1.47 66.02 40.93 31531.54 05:03:01 94.67 5.43 89.24 197.03 89095.15 05:04:01 78.76 5.26 73.49 958.48 51485.10 Average: 145.96 13.62 132.34 724.88 47185.45 04:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 29983916 31675408 2955304 8.97 75972 1919972 1399744 4.12 927800 1721268 160292 05:01:01 28123744 30248072 4815476 14.62 94912 2316056 2982960 8.78 2420728 2050736 20568 05:02:01 26956268 30426616 5982952 18.16 105056 3616308 2209092 6.50 2491500 3087992 888584 05:03:01 24481888 30250856 8457332 25.68 111248 5836684 2237008 6.58 2743252 5238676 889164 05:04:01 24601864 31551868 8337356 25.31 117996 6967908 1470912 4.33 1626640 6194272 927616 Average: 26829536 30830564 6109684 18.55 101037 4131386 2059943 6.06 2041984 3658589 577245 04:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 97.42 66.04 911.57 23.89 0.00 0.00 0.00 0.00 05:01:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 608.57 459.01 5058.71 97.20 0.00 0.00 0.00 0.00 05:02:01 lo 4.77 4.77 0.42 0.42 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 1400.02 1072.15 5988.91 311.14 0.00 0.00 0.00 0.00 05:03:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 ens3 1019.15 792.33 1819.46 272.58 0.00 0.00 0.00 0.00 05:04:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 705.03 547.08 2563.03 156.13 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 768.27 589.07 3276.19 172.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-322) 05/04/24 _x86_64_ (8 CPU) 04:58:25 LINUX RESTART (8 CPU) 04:59:02 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 10.34 0.00 0.94 2.55 0.03 86.14 05:00:01 0 9.85 0.00 0.95 1.49 0.02 87.69 05:00:01 1 1.24 0.00 1.02 14.11 0.05 83.57 05:00:01 2 1.49 0.00 0.19 0.49 0.05 97.77 05:00:01 3 7.58 0.00 0.86 0.32 0.02 91.21 05:00:01 4 20.90 0.00 1.17 1.34 0.03 76.56 05:00:01 5 11.06 0.00 0.73 0.53 0.02 87.67 05:00:01 6 17.59 0.00 1.24 0.36 0.03 80.78 05:00:01 7 12.93 0.00 1.36 1.80 0.05 83.86 05:01:01 all 24.82 0.00 1.34 1.75 0.06 72.03 05:01:01 0 35.19 0.00 2.63 1.07 0.08 61.03 05:01:01 1 33.49 0.00 1.09 4.68 0.07 60.67 05:01:01 2 23.09 0.00 1.44 1.26 0.07 74.15 05:01:01 3 37.65 0.00 0.87 1.09 0.07 60.33 05:01:01 4 21.41 0.00 1.06 0.75 0.05 76.73 05:01:01 5 19.94 0.00 1.65 0.75 0.05 77.60 05:01:01 6 18.52 0.00 0.98 0.55 0.05 79.89 05:01:01 7 9.28 0.00 1.05 3.89 0.03 85.75 05:02:01 all 38.64 0.00 2.32 0.83 0.08 58.14 05:02:01 0 33.10 0.00 1.63 0.00 0.07 65.20 05:02:01 1 44.61 0.00 4.59 0.57 0.08 50.15 05:02:01 2 36.50 0.00 1.83 0.49 0.08 61.11 05:02:01 3 41.21 0.00 1.84 0.03 0.08 56.83 05:02:01 4 32.65 0.00 2.21 0.00 0.08 65.06 05:02:01 5 43.53 0.00 2.18 0.12 0.08 54.09 05:02:01 6 38.76 0.00 2.29 0.23 0.08 58.63 05:02:01 7 38.74 0.00 1.96 5.15 0.08 54.07 05:03:01 all 39.15 0.00 2.45 3.87 0.08 54.45 05:03:01 0 38.56 0.00 2.33 4.73 0.07 54.32 05:03:01 1 34.83 0.00 2.74 6.99 0.07 55.38 05:03:01 2 41.82 0.00 2.82 0.00 0.08 55.28 05:03:01 3 42.36 0.00 3.58 0.03 0.07 53.96 05:03:01 4 38.87 0.00 2.27 0.12 0.07 58.67 05:03:01 5 39.79 0.00 1.45 6.72 0.08 51.96 05:03:01 6 33.12 0.00 2.26 7.89 0.07 56.66 05:03:01 7 43.87 0.00 2.11 4.52 0.07 49.43 05:04:01 all 31.27 0.00 2.08 3.42 0.08 63.16 05:04:01 0 35.89 0.00 1.69 1.60 0.10 60.72 05:04:01 1 25.16 0.00 3.14 1.92 0.08 69.69 05:04:01 2 40.79 0.00 3.61 2.69 0.10 52.81 05:04:01 3 26.08 0.00 2.05 2.35 0.08 69.43 05:04:01 4 30.33 0.00 2.44 2.71 0.05 64.47 05:04:01 5 35.61 0.00 1.02 4.97 0.08 58.32 05:04:01 6 29.41 0.00 1.66 0.22 0.07 68.65 05:04:01 7 26.85 0.00 1.05 10.88 0.07 61.14 Average: all 28.89 0.00 1.83 2.48 0.06 66.73 Average: 0 30.58 0.00 1.85 1.78 0.07 65.73 Average: 1 27.97 0.00 2.52 5.62 0.07 63.82 Average: 2 28.83 0.00 1.98 0.99 0.08 68.13 Average: 3 31.04 0.00 1.84 0.77 0.06 66.29 Average: 4 28.85 0.00 1.83 0.98 0.06 68.28 Average: 5 30.03 0.00 1.41 2.62 0.06 65.87 Average: 6 27.50 0.00 1.69 1.85 0.06 68.90 Average: 7 26.36 0.00 1.51 5.26 0.06 66.81